HuagongsheHuagongshe Chemistry Print Report · For research reference only
(R)-Tetrahydro-3-furoic acid → HCID 58303015, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | (R)-Tetrahydro-3-furoic acid | HCID 4661317 | — |
| Reactant | [(3S,4R)-4-(4-chloro-phenyl)-pyrrolidin-3-yl]-methyl-carbamic acid 4-fluoro-phenyl ester | HCID 67233751 | — |
| Product | HCID 58303015 | HCID 58303015 | — |
Reaction Steps
In analogy to the procedure described for the synthesis of example 44 (step c), the title compound [(3S,4R)-4-(4-chloro-phenyl)-1-(tetrahydro-furan-3-carbonyl)-pyrrolidin-3-yl]-methyl-carbamic acid 4-fluoro-phenyl ester was prepared from [(3S,4R)-4-(4-chloro-phenyl)-pyrrolidin-3-yl]-methyl-carbamic acid 4-fluoro-phenyl ester instead of [(3S,4R)-4-(3,4-dichloro-phenyl)-pyrrolidin-3-yl]-methyl-carbamic acid 4-fluoro-phenyl ester using rac-tetrahydro-3-furoic acid instead of 1-methylcyclopropane-1-carboxylic acid and was obtained as a light brown oil. MS m/e: 447.2 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09226916B2 |
| Source dataset | uspto-grants-2016_01 |
| ORD ID | ord-61fbec57e2b342558340363cbd9a938c |
| Source note | uspto-grants-2016_01 |